have basically people that can watch the debate and fight for a guy that was good for joe biden. he came of feisty, aggressive and energetic. and where the possibility of the can of the trial lost its luster. this could have been a bit of a comeback. >> there is showing that some of these are undecided for who? >> this cnn poll of undecided polls. with 55 percent over all right and i think that, with the percentage that you see today are republicans attacking the moderator. and making fun of joe biden not so much as much as the pending paul ryan. i think there is some concern from a pro against that joe biden did have victory. however, the issue of choice came on on the issue of social security and medicare joe biden did agree on. they are concerned about that. that could be the big fight for next week with mitt romney and obama. >> why are the republicans attacking a moderate? >> when ever you a tacky moderator is the son that they are worried that joe biden was too aggressive. and last week they will are saying mitt romney was too aggressive. >> they could be attacking her gender.